SU596658A1 - Method of surface alloying of steel articles - Google Patents

Method of surface alloying of steel articles

Info

Publication number
SU596658A1
SU596658A1 SU762417046A SU2417046A SU596658A1 SU 596658 A1 SU596658 A1 SU 596658A1 SU 762417046 A SU762417046 A SU 762417046A SU 2417046 A SU2417046 A SU 2417046A SU 596658 A1 SU596658 A1 SU 596658A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tellurization
products
doping
surface alloying
steel articles
Prior art date
Application number
SU762417046A
Other languages
Russian (ru)
Inventor
Юрий Павлович Фролов
Вадим Сергеевич Салов
Юрий Петрович Новоселов
Владимир Михайлович Евграфов
Владимир Николаевич Токарев
Original Assignee
Московский Ордена Ленина Авиационный Институт Имени Серго Орджоникидзе
Предприятие П/Я Р-6521
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский Ордена Ленина Авиационный Институт Имени Серго Орджоникидзе, Предприятие П/Я Р-6521 filed Critical Московский Ордена Ленина Авиационный Институт Имени Серго Орджоникидзе
Priority to SU762417046A priority Critical patent/SU596658A1/en
Application granted granted Critical
Publication of SU596658A1 publication Critical patent/SU596658A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
    • C23C8/78—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes more than one element being applied in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Description

(54) СПОСОБ ПОВЕРХНОСТНОГО ЛЕГИРОВАНИЯ СТАЛЬНЫХ(54) METHOD FOR SURFACE STEEL ALLOYING

Claims (2)

ИЗДЕЛИЙ. Поверхностное легирование предложен ным способом позвол ет сократить врем  захолаживани  элементов магистралей в 3,2-3,5 раза по сравнению с трубопроводом , не прошедшим обработки. Формула изобретени  Способ поверхностного легировани  ртальных изделий, включающий теллурирование/ отличающийс  тем. что, с целью сокращени  времени захолаживани  при криогенных температурах/ после теллурировани  поверхность изделий насыщают селеном на глубину теллурированного сло . Источники информации,прин тые во внимание пои экспертизе; КМинкевич А.Н. Химико-термическа  бработка металлов и сплавов..М.,1965. PRODUCTS. The surface doping by the proposed method makes it possible to shorten the time it takes to cool the elements of the lines by 3.2-3.5 times as compared with the pipeline that has not undergone processing. DETAILED DESCRIPTION OF THE INVENTION A method for the superficial doping of a rotal product, including tellurization / characterized in that. that, in order to reduce the cooling time at cryogenic temperatures / after tellurization, the surface of the products is saturated with selenium to the depth of the tellurized layer. Sources of information taken into account poi expertise; KMinkevich A.N. Chemical-thermal processing of metals and alloys. M., 1965. 2.Авторское свидетельство СССР № 487166, кл. С 23 С 9/02, 1974.2. USSR author's certificate number 487166, cl. C 23 C 9/02, 1974.
SU762417046A 1976-11-01 1976-11-01 Method of surface alloying of steel articles SU596658A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762417046A SU596658A1 (en) 1976-11-01 1976-11-01 Method of surface alloying of steel articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762417046A SU596658A1 (en) 1976-11-01 1976-11-01 Method of surface alloying of steel articles

Publications (1)

Publication Number Publication Date
SU596658A1 true SU596658A1 (en) 1978-02-08

Family

ID=20681664

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762417046A SU596658A1 (en) 1976-11-01 1976-11-01 Method of surface alloying of steel articles

Country Status (1)

Country Link
SU (1) SU596658A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112239842A (en) * 2020-10-12 2021-01-19 山东大学 Surface layer tellurium infiltration weakening auxiliary processing method for nickel and chromium alloy cutting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112239842A (en) * 2020-10-12 2021-01-19 山东大学 Surface layer tellurium infiltration weakening auxiliary processing method for nickel and chromium alloy cutting

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